CN210228832U

CN210228832U - Breathing machine gas filtering device for respiratory medicine

Info

Publication number: CN210228832U
Application number: CN201920435638.6U
Authority: CN
Inventors: Wen Sun; 孙雯; Binyan Wang; 王宾艳; Bing Zhang; 张冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-04-03
Anticipated expiration: 2029-04-02

Abstract

The utility model belongs to the technical field of the medical equipment technique and specifically relates to a breathing machine gas filtering device for breathe internal medicine, including first body, first body one end intercommunication has inlet channel, and inlet channel one end threaded connection second body is kept away from to first body, sets up the sealing washer between first body and the second body, and first body one end intercommunication is kept away from to the second body has air outlet channel, has been close to inlet channel one end in the first body and has placed the impurity filter screen, has been placed near air outlet channel one end in the second body and has been placed thin filter screen, is equipped with in the first body between impurity filter screen and the thin filter screen and adsorbs filtering mechanism. The utility model discloses simple structure can realize the impurity function in the filtered air, is worth promoting.

Description

Breathing machine gas filtering device for respiratory medicine

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a breathing machine gas filtration device for breathing internal medicine.

Background

In modern clinical medicine, a ventilator is an effective means capable of manually replacing the function of spontaneous ventilation, has been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major operations, respiratory support treatment and emergency resuscitation, and occupies a very important position in the modern medical field.

The existing breathing machine only requires gas pressure parameters for a gas source, does not strictly control gas about to take part in the breathing circulation of a patient, and sometimes the gas source carries dirt such as bacteria and the like to cause symptoms such as respiratory tract infection of the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that does not carry out the filtration adsorption control to the breathing machine air supply that exists among the prior art, and the breathing machine gas filtration device for breathing internal medicine that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a breathing machine gas filtering device for breathing internal medicine, including first body, first body one end intercommunication has inlet channel, inlet channel one end threaded connection second body is kept away from to first body, set up the sealing washer between first body and the second body, first body one end intercommunication is kept away from to the second body has outlet channel, be close to inlet channel one end in the first body and placed the impurity filter screen, be close to outlet channel one end in the second body and placed thin filter screen, be equipped with in the first body between impurity filter screen and the thin filter screen and adsorb filtering mechanism.

Preferably, the impurity filter screen is kept away from inlet channel one end fixed mounting and is had the second dead lever, and the second dead lever keeps away from impurity filter screen one end and adsorbs filtering mechanism terminal surface and offset, and outlet channel one end fixed mounting is kept away from to thin filter screen has first dead lever, and thin filter screen one end is kept away from to first dead lever and adsorbs filtering mechanism terminal surface and offset.

Preferably, the adsorption and filtration mechanism comprises a hollow box body, a box cover is arranged above the box body, a connecting column is fixed on one side of the top end of the box body, a first through hole is formed in the position of the relative connecting column of the box cover, the connecting column penetrates through the first through hole to be rotatably connected with the box cover, a positioning hole is formed in the position, far away from the connecting column, of the top end of the box body, a second through hole is formed in the position, far away from the connecting column, of the box cover, positioning pins are inserted in the second through hole and the positioning hole, a coconut shell gold fiber layer is placed at the bottom inside the box body.

The utility model provides a breathing machine gas filtering device for breathing internal medicine, beneficial effect lies in: the utility model discloses a set up the impurity filter screen and can filter some solid particle thing of suspension in the air, have two-layer different adsorbing material in the adsorption and filtration mechanism and can adsorb the bacterium in the air of killing, the peculiar smell in the de-aeration, the particulate matter that thin filter screen can prevent among the adsorption and filtration mechanism gets into the breathing machine, further adsorption and filtration's impurity.

Drawings

Fig. 1 is a schematic structural diagram of a ventilator gas filtering device for respiratory medicine according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a ventilator gas filtering device for department of respiratory medicine according to the present invention;

fig. 3 is a schematic view of an adsorption and filtration mechanism in a breathing machine gas filtration device for respiratory medicine provided by the utility model.

In the figure: the device comprises a first pipe body 1, a second pipe body 2, an air inlet channel 3, an air outlet channel 4, an adsorption filtering mechanism 5, a connecting column 51, a positioning hole 52, a positioning pin 53, a box cover 54, a through hole 55, a box body 56, a second through hole 57, a first through hole 58, a fine filter screen 6, a first fixing rod 7, a second fixing rod 8, a sealing ring 9, a coconut shell gold fiber layer 10, a bamboo charcoal fiber layer 11 and an impurity filter screen 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a breathing machine gas filtration device for breathing internal medicine, including

first body

1, 1 one end intercommunication of first body has inlet

channel

3, 3 one end threaded connection second body 2 of inlet channel are kept away from to first body 1, set up sealing washer 9 between first body 1 and the second body 2, the effect of sealing washer 9 is that the gas leakage of first body 1 of prevention and second body 2, first body 1 one end intercommunication has outlet channel 4 is kept away from to second body 2, impurity filter screen 12 has been placed to the one end of being close to inlet channel 3 in the first body 1, impurity filter screen 12 is the solid particles who filters in the air, the interior 4 one end of being close to outlet channel of second body 2 has placed fine filter screen 6, be equipped with adsorption and filtration mechanism 5 in the first body 1 between impurity filter screen 12 and the fine filter screen 6, fine filter screen 6 is in the prevention adsorption and filters mechanism 5 granule into the breathing machine.

The adsorption and filtration mechanism 5 comprises a hollow box body 56, a box cover 54 is arranged above the box body 56, one side of the top end of the box body 56 is fixed with a connecting column 51, a first through hole 58 is arranged at the position of the box cover 54 corresponding to the connecting column 51, the connecting column 51 penetrates through the first through hole 58 to be rotatably connected with the box cover 54, a positioning hole 52 is arranged at the position of the top end of the box body 56 far away from the connecting column 51, a second through hole 57 is arranged at the position of the box cover 54 corresponding to the positioning hole 52, a positioning pin 53 is inserted in the second through hole 57 and the positioning hole 52, a coconut shell golden fiber layer 10 is arranged at the bottom in the box body 56, a bamboo charcoal fiber layer 11 is arranged above the coconut shell golden fiber layer 10, fine through holes 55 are arranged at the bottom ends of the box cover 54 and the box body 56, the fine through holes 55 are beneficial to the circulation of air, wherein the, thereby realizing the replacement of the bamboo charcoal fiber layer 11 and the coconut shell gold fiber layer 10.

Impurity filter screen 12 is kept away from inlet channel 3 one end fixed mounting and is had second dead lever 8, and second dead lever 8 keeps away from impurity filter screen 12 one end and offsets with 5 terminal surfaces of adsorption and filtration mechanism, and 4 one end fixed mounting of outlet channel is kept away from to thin filter screen 6 has first dead lever 7, and first dead lever 7 keeps away from thin filter screen 6 one end and offsets with 5 terminal surfaces of adsorption and filtration mechanism, and second dead lever 8 and first dead lever 7 are the thin filter screen 6 of prevention, matter filter screen 12 and adsorption and filtration mechanism 5 are at the internal activity of body.

During actual operation, will breathe the intake pipe of machine and cut open, then fixed with filter equipment's inlet channel 3 and outlet channel 4 with the clamp for the pipeline respectively, avoid gas leakage, first body 1 and second body 2 are transparent, when piling up on impurity filter screen 12 and thin filter screen 6 and having more impurity, can take off filter equipment and clear up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a breathing machine gas filtering device for breathing internal medicine, includes first body (1), its characterized in that, first body (1) one end intercommunication has inlet channel (3), inlet channel (3) one end threaded connection second body (2) are kept away from in first body (1), set up sealing washer (9) between first body (1) and second body (2), first body (1) one end intercommunication is kept away from in second body (2) has outlet channel (4), impurity filter screen (12) have been placed to inlet channel (3) one end being close to in first body (1), fine filter screen (6) have been placed to outlet channel (4) one end in second body (2), be equipped with absorption filtering mechanism (5) in first body (1) between impurity filter screen (12) and fine filter screen (6).

2. The respirator gas filtering device for the respiratory medicine department according to claim 1, wherein a second fixing rod (8) is fixedly installed at one end, away from the air inlet channel (3), of the impurity filtering net (12), the end, away from the impurity filtering net (12), of the second fixing rod (8) is abutted to the end face of the adsorption filtering mechanism (5), a first fixing rod (7) is fixedly installed at one end, away from the air outlet channel (4), of the fine filtering net (6), and the end, away from the fine filtering net (6), of the first fixing rod (7) is abutted to the end face of the adsorption filtering mechanism (5).

3. The breathing machine gas filtering device for the department of respiratory medicine according to claim 1, wherein the adsorption filtering mechanism (5) comprises a box body (56), a box cover (54) is arranged above the box body (56), one side of the top end of the box body (56) is fixed with a connecting column (51), a first through hole (58) is formed in the position of the box cover (54) relative to the connecting column (51), the connecting column (51) penetrates through the first through hole (58) to be rotatably connected with the box cover (54), a positioning hole (52) is formed in the position, far away from the connecting column (51), of the top end of the box body (56), a second through hole (57) is formed in the position of the box cover (54) relative to the positioning hole (52), a positioning pin (53) is inserted in the second through hole (57) and the positioning hole (52), and a coconut shell gold fiber layer (10) is placed at the bottom, a bamboo charcoal fiber layer (11) is arranged above the coconut shell gold fiber layer (10), and the bottom ends of the box cover (54) and the box body (56) are provided with fine through holes (55).